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Senior IT Security Systems Operator

Posted November 18, 2025
Contract Mid-Senior Level

Job Overview

ADGA is hiring multiple Senior IT Security Systems Operators to work in a Security Operations Centre for our client. The Security Operations Centre (SOC) cyber defence services include monitoring, analysis and
response to cyber threat activity, as well as engineering, integration and operation of a variety of cyber
security technologies.

The resources will provide the following cyber defence services on a full-time basis:

  • In-depth technical expertise in support of cyber security operations (monitoring, detection, analysis, response)
  • Engineering and implementation of complex analytics for detecting cyber threat activity
  • In-depth technical expertise in cyber threat tactics, techniques and procedures, as well as malware reverse-engineering and cyber forensics
  • Analyze Protocols (HTTP, FTP, SMTP, DNS, TLS, S-MIME, IPSec, SSH)
  • Research technical details of cyber attack activity, documents findings and communicates toDFATD stakeholders
  • Configure and implement technical IT security safeguards, software and hardware security products on operating systems such as Microsoft and Linux
  • Integrate and automate IT Security systems (for example: SIEM data ingestion and parsing, shell scripting, web services, APIs)
  • Configure intrusion detection systems, firewalls and content checkers, extracting and analyzing reports and logs, and responding to security incidents
  • Complete tasks directly supporting the departmental IT Security and Cyber Security Program
  • Develop and deliver training material and supporting documentation
  • Supports triage and remediating tracking effort of newly disclosed vulnerabilities affecting cloud and on-premises systems
  • Access and integrate information from monitoring tools and other sources to decipher underlying trends or uncover anomalies and discern obscure patterns and attributes
  • Compile results into reports or analytical products as required
  • Prepare and present analysis, in the form of briefings and/or reports
  • Provide subject matter expertise on industry trends, techniques related to Forensics, Malware Analysis, cloud security and Advanced Hunting

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